131322030423 has 32 divisors (see below), whose sum is σ = 187492231872. Its totient is φ = 81468672000.

The previous prime is 131322030419. The next prime is 131322030481. The reversal of 131322030423 is 324030223131.

It is not a de Polignac number, because 131322030423 - 2² = 131322030419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131322030393 and 131322030402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131322030403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3758293 + ... + 3793073.

It is an arithmetic number, because the mean of its divisors is an integer number (5859132246).

Almost surely, 2^131322030423 is an apocalyptic number.

131322030423 is a deficient number, since it is larger than the sum of its proper divisors (56170201449).

131322030423 is a wasteful number, since it uses less digits than its factorization.

131322030423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35635.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 131322030423 its reverse (324030223131), we get a palindrome (455352253554).

The spelling of 131322030423 in words is "one hundred thirty-one billion, three hundred twenty-two million, thirty thousand, four hundred twenty-three".